[ 



sill*, a 



900 

 80 



70 

 65 

 60 

 55 

 5o 

 45 

 40 

 35 

 3o 

 a5 

 10 

 i5 

 10 



lOOOO 



0,9962 



0,9848 



0,9659 



0,9063 

 0,8660 

 0,8191 

 0,7660 

 0,7071 

 0,6428 

 0,5736 



,fi<iniltatij9m'>iis,,Pfff.^^f, ^P^''iencfS consignees dans le Tableau 



pre'f:ejent (tu n." '20.' 

 " ' Oil.' Jn')M ^Hifnj-jft }.fro!li:i-,(i7 JO? )j m^ 



0,9924 

 0,9698 

 0,9330 

 o,883o 

 0,8214 

 0,7500 

 0,6711 

 o,5868 

 o,5ooo 

 0,4 1 32 

 0,3290 



o,5ooo o,25oo 

 0,4226 0,1786 

 0,3420 0,1 1 70 

 o,2588 0,0670 



0,1730 



0,0299 



. I J JI'JJIll IJIIJ, h, , 



I^I 



Diametre de la veinc 

 = 9 I'S"- 





229 

 23o 

 23r 



232 



233 

 234 

 235 

 2 36 

 237 

 238 

 239 

 240 



a4' 

 242 

 243 

 244 



II 24-5 



p 

 p 



0,9957 



0,9826 

 0,9565 



o.9'74 

 0,8696 

 0,8087 

 0,7435 

 0,6696 

 0,5957 

 0,5217 

 0,4478 

 0,3783 

 0,3217 

 0,2739 

 0,2261 

 0,2043 



P 



1,0000 

 i,oo33 



I,Ol32 

 1, 02 52 

 1,0390 

 1,0587 

 1,0783 

 ■,'079 



'.'4'« 

 ".■9'4 

 1,2626 

 i,36i I 

 I, 5; 32 

 1,8012 

 2,3410 

 3,3746 

 6,8328 



M 



2,o582 



2,o65o 

 2,0854 

 2,1101 

 2,i385 

 2,1790 



2,2194 



2,2803 

 2,3486 

 2,452 

 2,5986 

 3,8014 

 3,1145 

 3,7072 

 4,8182 

 6,9456 

 i4,o633 



-I 



246 

 247 

 248 

 249 



25o 

 25 I 

 252 



253 



254 



255 

 256 

 257 

 258 

 259 

 260 

 261 

 262 



P 

 P 



1,0000 

 0,9956 

 0,9867 

 0,9600 

 0,9200 

 0,8578 

 0,8000 

 0,7200 

 0,6400 

 o,56oo 

 0,4800 

 0,3867 

 0,3067 

 0,2400 

 0,1733 

 0,1244 

 0,0867 



Piiu'a. 



,oo32 

 ,0174 

 ,0289 



,o4'9 

 ,0443 

 ,0667 



,0729 

 ,0907 

 ,1200 

 ,1617 

 ,1754 

 ,2268 

 ,3438 

 ,4812 

 ,8567 

 2,8997 



M 



2,2237 



2,23o8 



2,2624 

 2,2880 

 2,3169 



2,3222 

 2,3720 



2,3858 

 2^4254 



2,4905 



2,5833 



2,6i3 



2,7280 



2,9882 



3,2937 



4,1287 



6,448 



Diametre de la veine 

 = 16 lign. 





263 

 264 

 265 

 266 

 267 

 268 



P 

 P 



1,0000 



0,9974 

 0,9821 

 0,9541 

 0,903 1 

 0,8469 



269 0,7807 



270 



271 

 272 

 273 

 274 

 275 

 376 

 277 

 278 

 279 



0,7092 

 0,6276 

 0,5357 

 0,4490 

 0,3673 

 0,2832 

 0,2079 



0,1492 



0,0995 



o,o68g 



/'»iu»a 



,oo5o 

 ,0127 

 ,0226 

 ,0228 

 ,o3io 

 ,0476 

 ,o568 

 ,0695 

 ,0714 

 ,0866 

 ,1164 

 ,1328 

 ,164. 

 ,2752 

 ,485 1 

 2.3043 



M 



2, 1 349 

 2,1 456 

 2,1620 

 2,i83i 

 2, 1 836 

 2,201 1 

 2,2365 

 2,2562 

 3,2833 

 2,2873 

 2,3198 

 2,3834 

 2,4184 



2,4852 



2,7234 

 3,1705 

 4,9 '95 



